Abaixo está uma instrução que descreve uma tarefa de geração de SQL, combinada com uma entrada que fornece mais contexto sobre os esquemas de tabela disponíveis. Escreva o código SQL que responda adequadamente à solicitação
 ###Instrução: Frequência para kamy?
 ###Tabelas: CREATE TABLE list_of_urban_settlements_in_vojvodina (list_of_urban_settlements_in_vojvodina_id AUTO_INCREMENT PRIMARY KEY, Urban settlement VARCHAR, Cyrillic Name VARCHAR, City / municipality VARCHAR, District VARCHAR, Population (1991) INT, Population (2002) INT, Population (2011) INT) CREATE TABLE eastern_conference_quarter-finals:_vs._1_new_jersey_devils (eastern_conference_quarter-finals:_vs._1_new_jersey_devils_id AUTO_INCREMENT PRIMARY KEY, Date VARCHAR, Visitor VARCHAR, Score VARCHAR, Home VARCHAR, Record VARCHAR) CREATE TABLE texas (texas_id AUTO_INCREMENT PRIMARY KEY, Call sign VARCHAR, Frequency MHz INT, City of license VARCHAR, ERP W VARCHAR, FCC info VARCHAR) CREATE TABLE 2013_naiste_meistriliiga (2013_naiste_meistriliiga_id AUTO_INCREMENT PRIMARY KEY, Club VARCHAR, Location VARCHAR, Ground VARCHAR, Manager VARCHAR, Titles INT, Last title VARCHAR) CREATE TABLE structures_between___metres__ ft_and___metres__ ft_under_construction (structures_between___metres__ ft_and___metres__ ft_under_construction_id AUTO_INCREMENT PRIMARY KEY, Planned pinnacle height VARCHAR, Expected year of completion INT, Structural type VARCHAR, Country VARCHAR, Town VARCHAR)  
SELECT Frequency MHz FROM texas WHERE Call sign = kamy